TRENCHER
TZ S
Use and maintenance instructions – Spare parts Via L.da Vinci,32/B
Rev. 01.2013 - EN (translation of the original instructions)
12
36034 Malo (VI) Italy
T E Z A
ELECTRICAL MAINTENANCE MAN
This person is a qualified technician (possessing the professional and technical skills required by
current legislation), authorised to exclusively work on electrical devices in order to make adjustments,
maintenance and/or repairs, also in the presence of electricity and with the safety guards disabled (after
obtaining permission from the safety manager) in total observance of the instructions indicated in this manual or
another specific document exclusively provided by the manufacturer, wearing the personal protective equipment
indicated in para 6.4 and occupying the positions described in para 7.1.
SAFETY MANAGER (OR SITE MANAGER)
This person is a qualified technician, appointed by the Customer, possessing the professional
and technical skills required by current occupational health and safety legislation.
MANUFACTURER'S TECHNICIAN
This person is a qualified technician provided by the manufacturer, authorised to perform the
requested technical assistance activities, routine and extraordinary maintenance and/or
operations not described in this manual which require a specific knowledge of the machine.
Wearing the personal protective equipment indicated in para 6.4 and occupying the positions described
in para 7.1.
2.2.2- “MACHINE OFF” CONDITION
Before performing any maintenance and/or adjustment operations on the machine, turn it off and make
sure it has come to a complete halt. Lower the equipment until it lies on the ground.
2.3- ABBREVIATIONS
Some abbreviations used in the manual are listed in TAB. 1.
approx. Approximately
min
Minutes
chap.
Chapter
N°
Number
PPE
Personal Protective Equipment
p.
Page
RH
Right
para
Paragraph
h
Hours
Pos.
Position
EN
European Standards
REF.
Reference
E.g.
Example
s
Seconds
FIG.
Figure
LH
Left
max.
Maximum
TAB.
Table
min.
Minimum
TAB. 1 (Abbreviations)
